<?php
/*
	Copyright 2006, 2007, 2008, 2009, 2010 Bastiaan Grutters
    
    This file is part of Ages of Strife website.

    Ages of Strife website is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Ages of Strife website is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Ages of Strife website.  If not, see <http://www.gnu.org/licenses/>.
 */
include( "../global/initialize.php");
if( isset( $_POST[ 'confirm' ] ) && isset( $_POST[ 'village_id' ] ) && is_numeric( $_POST[ 'village_id' ] ) ) {
	$village_id = getPostValue( 'village_id' );
	$query = "SELECT ruler_id, name, start_place " .
			"FROM village " .
			"WHERE village_id = $village_id";
	$result = mysql_query( $query ) or die( "Query failed : " . mysql_error() );
	$row = mysql_fetch_array($result, MYSQL_ASSOC);
	if( isset( $row[ 'name' ] ) && $row[ 'ruler_id' ] == $_SESSION[ 'ruler_id' ] ) {
		$name = $row[ 'name' ];
		if( $row[ 'start_place' ] == 1 ) {
			$_SESSION[ 'make_capital_status' ] = "This is already your capital.";
			header( "Location: village.php?name=$name" );
		}
		else {
			if( isset( $_POST[ 'change_capital' ] ) ) {
				$query = "SELECT count(*) " .
						"FROM village " .
						"WHERE ruler_id = " . $_SESSION[ 'ruler_id' ] . " AND become_capital > -1";
				$result = mysql_query( $query ) or die( "Query failed : " . mysql_error() );
				$row = mysql_fetch_array($result, MYSQL_ASSOC);
				if( $row[ 'count(*)' ] == 0 ) {
					$query = "SELECT gold " .
							"FROM ruler " .
							"WHERE ruler_id = " . $_SESSION[ 'ruler_id' ];
					$result = mysql_query( $query ) or die( "Query failed : " . mysql_error() );
					$row = mysql_fetch_array($result, MYSQL_ASSOC);
					if( $row[ 'gold' ] > 36000 ) {
						$turn = getCurrentTurn();
						$complete_turn = $turn + 48;
	
						$query = "UPDATE ruler " .
								"SET gold = gold - 36000 " .
								"WHERE ruler_id = " . $_SESSION[ 'ruler_id' ];
						mysql_query( $query ) or die( "Query failed : " . mysql_error() );
						
						$query = "UPDATE village " .
								"SET become_capital = $complete_turn " .
								"WHERE village_id = '" . $village_id . "'";
						mysql_query( $query ) or die( "Query failed : " . mysql_error() );
						header( "Location: village.php?name=$name" );
					}
					else {
						$_SESSION[ 'make_capital_status' ] = "You do not have enough gold to make this village your capital.";
						header( "Location: village.php?name=$name" );
					}
				}
				else {
					$_SESSION[ 'make_capital_status' ] = "Another one of your villages is already becoming your capital.";
					header( "Location: village.php?name=$name" );
				}
			}
			else {
				$_SESSION[ 'make_capital_status' ] = "If you really want to drop this village, select the drop village checkbox and press drop village again.";
				header( "Location: village.php?name=$name" );
			}
		}		
	}
	else {
		header( "Location: villages.php" );
	}
}
else {
	header( "Location: villages.php" );
}
?>
